CA2089281A1 - Reduced gloss thermoplastic compositions and processes for making thereof - Google Patents

Reduced gloss thermoplastic compositions and processes for making thereof

Info

Publication number
CA2089281A1
CA2089281A1 CA002089281A CA2089281A CA2089281A1 CA 2089281 A1 CA2089281 A1 CA 2089281A1 CA 002089281 A CA002089281 A CA 002089281A CA 2089281 A CA2089281 A CA 2089281A CA 2089281 A1 CA2089281 A1 CA 2089281A1
Authority
CA
Canada
Prior art keywords
gels
compounding
reduced gloss
processes
making
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002089281A
Other languages
French (fr)
Other versions
CA2089281C (en
Inventor
Robert H. Wildi
Keith E. Cox
Edward J. Fewkes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SABIC Global Technologies BV
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CA2089281A1 publication Critical patent/CA2089281A1/en
Application granted granted Critical
Publication of CA2089281C publication Critical patent/CA2089281C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/12—Copolymers of styrene with unsaturated nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Abstract

Reduced gloss polycarbonate graft polymer blends are provided by a process which involves compounding styrene-acrylonitrile copolymer in the presence of an electrophilic reagent and preferably an acid to form gels, and then compounding the resultant gels with polycarbonate, a styrene-acrylonitrile copolymer and ABS graft polymer to form reduced gloss PC/ABS/SAN composition. The process limits side reactions during gel formation by preparing the gels first and then compounding the gels with the other resin materials. The blends are useful as molding resins and the gelled acrylonitrile polymer is useful as a gloss reducing additive.
CA002089281A 1992-02-25 1993-02-11 Reduced gloss thermoplastic compositions and processes for making thereof Expired - Fee Related CA2089281C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84114192A 1992-02-25 1992-02-25
US841,141 1992-02-25

Publications (2)

Publication Number Publication Date
CA2089281A1 true CA2089281A1 (en) 1993-08-26
CA2089281C CA2089281C (en) 2004-12-28

Family

ID=25284128

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002089281A Expired - Fee Related CA2089281C (en) 1992-02-25 1993-02-11 Reduced gloss thermoplastic compositions and processes for making thereof

Country Status (7)

Country Link
US (1) US5580924A (en)
EP (1) EP0561512B1 (en)
JP (1) JP3545434B2 (en)
KR (1) KR100253954B1 (en)
CA (1) CA2089281C (en)
DE (1) DE69322189T2 (en)
TW (1) TW222660B (en)

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US7498383B2 (en) * 2005-07-08 2009-03-03 Sabic Innovative Plastics Ip B.V. Low gloss thermoplastic composition, method of making, and articles formed therefrom
US7563846B2 (en) * 2005-07-08 2009-07-21 Sabic Innovative Plastics Ip B.V. Low gloss thermoplastic composition, method of making, and articles formed therefrom
US7451034B2 (en) * 2006-03-10 2008-11-11 Ford Global Technologies, Llc Traction control using dynamic tire friction potential
KR101056314B1 (en) 2006-10-24 2011-08-11 주식회사 엘지화학 Low gloss thermoplastic resin composition having excellent impact resistance and heat resistance
US8222350B2 (en) * 2007-02-12 2012-07-17 Sabic Innovative Plastics Ip B.V. Low gloss polycarbonate compositions
US8222351B2 (en) * 2007-02-12 2012-07-17 Sabic Innovative Plastics Ip B.V. Low gloss polycarbonate compositions
JP5805369B2 (en) * 2007-03-20 2015-11-04 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． Urological medical devices for releasing therapeutic agents
US20080233167A1 (en) * 2007-03-20 2008-09-25 Boston Scientific Scimed, Inc. Urological medical devices for release of prostatically beneficial therapeutic agents
US20090187254A1 (en) * 2007-12-19 2009-07-23 Boston Scientific Scimed, Inc. Urological medical devices for release of urologically beneficial agents
AU2009260694B2 (en) * 2008-03-27 2014-09-04 Boston Scientific Scimed, Inc. Ureteral stents for release of urologically beneficial agents
US20100030313A1 (en) * 2008-07-31 2010-02-04 Boston Scientific Scimed, Inc. Medical articles comprising biodegradable block copolymers
KR100998875B1 (en) 2008-10-29 2010-12-08 제일모직주식회사 Weatherable Thermoplastic Resin Having Excellent Low Gloss Characteristic and Method of Preparing the Same
KR101286503B1 (en) * 2009-12-31 2013-07-16 제일모직주식회사 weatherable thermoplastic resin composition having excellent low gloss characteristic and method of preparing the same
EP2341090B1 (en) 2009-12-31 2012-09-12 Cheil Industries Inc. Weatherable thermoplastic resin having excellent low gloss characteristic and method of preparing the same
KR101453772B1 (en) 2010-10-22 2014-10-21 제일모직 주식회사 Polycarbonate resin composition and molded product using the same
KR20120076301A (en) 2010-12-29 2012-07-09 제일모직주식회사 Low gloss thermoplastic resin composition having good heat and weather resistance
KR101469263B1 (en) 2011-12-22 2014-12-05 제일모직주식회사 Thermoplastic resin composition and articles thereof
US9445884B2 (en) 2013-01-30 2016-09-20 Boston Scientific Scimed, Inc. Ureteral stent with drug-releasing structure
EP3167003B1 (en) 2014-07-11 2019-09-04 SABIC Global Technologies B.V. Low gloss thermoplastic compositions, method of manufacture thereof and articles comprising the same
CN108948707A (en) * 2017-05-25 2018-12-07 合肥杰事杰新材料股份有限公司 A kind of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors
EP3789453A4 (en) * 2018-04-30 2022-01-26 Lotte Chemical Corporation Thermoplastic resin composition and molded article comprising same
KR102337560B1 (en) * 2018-04-30 2021-12-10 롯데첨단소재(주) Thermoplastic resin composition and article including same
KR20210075982A (en) * 2018-10-12 2021-06-23 혼슈우 카가쿠고교 가부시키가이샤 epoxy resin composition
CN110204853A (en) * 2019-06-27 2019-09-06 大河宝利材料科技(苏州)有限公司 Semi-matte PC, ABS alloy material and preparation method thereof
KR102375476B1 (en) * 2021-09-01 2022-03-18 주식회사 한나노텍 A matting agent comprising emulsion polymer particles, a matting polymer composition comprising the same, and a manufacturing method thereof
KR102375478B1 (en) * 2021-09-01 2022-03-18 주식회사 한나노텍 A matting agent comprising suspension polymer particles, a matting polymer composition comprising the same, and a manufacturing method thereof

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Also Published As

Publication number Publication date
EP0561512A2 (en) 1993-09-22
DE69322189D1 (en) 1999-01-07
KR100253954B1 (en) 2000-04-15
US5580924A (en) 1996-12-03
DE69322189T2 (en) 1999-06-24
EP0561512A3 (en) 1994-03-30
JP3545434B2 (en) 2004-07-21
KR930017975A (en) 1993-09-21
EP0561512B1 (en) 1998-11-25
JPH0657155A (en) 1994-03-01
TW222660B (en) 1994-04-21
CA2089281C (en) 2004-12-28

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